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Task processing method and device, distributed system, medium and program product

A distributed system and task processing technology, applied in the fields of devices, media and program products, distributed systems, and task processing methods, can solve problems such as abnormal task processing results, save task processing time, reduce scanning volume, and improve The effect of accuracy

Pending Publication Date: 2022-07-01
中科曙光国际信息产业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Based on this, once the data allocation module in any application system in the distributed system fails, it will lead to abnormalities in the task processing results finally output by the distributed system

Method used

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  • Task processing method and device, distributed system, medium and program product
  • Task processing method and device, distributed system, medium and program product
  • Task processing method and device, distributed system, medium and program product

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Embodiment Construction

[0057] In order to make the objectives, technical solutions and advantages of the present application more clear, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

[0058] The task processing method provided in this application can be applied to figure 1 In the illustrated distributed system, the distributed system includes multiple system servers, wherein the distributed system may include one master system server and at least two slave system servers. figure 1 The master system server and the slave system server in the distributed system shown in are only one type, but this embodiment is not limited to this type; and figure 1 Three slave system servers are shown in the distributed system. The master system server and each slave system s...

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Abstract

The invention relates to a task processing method and device, a distributed system, a medium and a program product. The method comprises the following steps: a master system server obtains a plurality of to-be-processed tasks from a data source, divides the plurality of to-be-processed tasks into processing task data blocks of which the number is the same as that of slave system servers in a distributed system, and correspondingly allocates the processing task data blocks to the slave system servers, and sending the received processing task data blocks to the slave system servers to instruct the slave system servers to process the received processing task data blocks. By the adoption of the method, the problem that the task parallel processing result is abnormal due to the fact that the task to be processed is repeatedly processed can be avoided, and it can be guaranteed that one main system server can run normally all the time in the process that the distributed system processes a complete task; therefore, the distributed system can perform normal division on the plurality of to-be-processed tasks, and the plurality of to-be-processed tasks are ensured not to be repeatedly divided, so that the accuracy of a task parallel processing result can be improved.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular, to a task processing method, device, distributed system, medium and program product. Background technique [0002] With the development of computer clusters and the increase of data scale, distributed systems are becoming more and more popular. A distributed system includes multiple application systems, each application system is configured with a corresponding application program, and multiple application systems work together to complete a data processing task, thereby improving data processing efficiency. [0003] In the related art, in each application system of the distributed system, different data distribution modules and data processing modules are deployed, and the data processing modules in each application system perform data processing according to the data blocks allocated by the respective data distribution modules. , to parallelize data processing ta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/50
CPCG06F9/5027G06F9/5061
Inventor 刘瑞贤许涛张晋锋吕灼恒
Owner 中科曙光国际信息产业有限公司
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